slime blob liquid drop and green paint drip background. slimy and dripping splash messy. toxic

art background blob blot border bubble cartoon colorful decoration design dirty dribble drip dripped dripping drop element goo gooey green halloween illustration isolated liquid messy mucus ooze paint purple shape shiny sign slime slimy splash splashing splat splatter splattered spooky spot stain sticky symbol texture toxic vector wet yellow zombie